Home / 37,131.32-55,596.54-27,195.32

Finding the Fourth Proportional to 37,131.32, 55,596.54 and 27,195.32

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Solution

The fourth proportional to 37,131.32, 55,596.54 and 27,195.32 is: 40,719.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,131.32 : 55,596.54 = 27,195.32 : x
  2. Step 2: Convert to fraction form
    37,131.32/55,596.54 = 27,195.32/x
  3. Step 3: Cross multiply
    37,131.32x = 55,596.54 × 27,195.32
  4. Step 4: Simplify right side
    37,131.32x = 1,511,965,696.19
  5. Step 5: Solve for x
    x = 1,511,965,696.19/37,131.32
  6. Step 6: Final answer
    x = 40,719.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.